#include "stdafx.h"
#include "CmdRunnerDialog.h"
#include "Redirect.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
const int FILENAMES_BUF_SIZE	= 1024; 
 
///////////////////////////////////////////////////////////////////////////// 
// CAboutDlg dialog used for App About 
 
class CAboutDlg : public CDialog 
{ 
public: 
	CAboutDlg(); 
 
// Dialog Data 
	//{{AFX_DATA(CAboutDlg) 
	enum { IDD = IDD_ABOUTBOX }; 
	//}}AFX_DATA 
 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CAboutDlg) 
	protected: 
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support 
	//}}AFX_VIRTUAL 
 
// Implementation 
protected: 
	//{{AFX_MSG(CAboutDlg) 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
}; 
 
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 
{ 
	//{{AFX_DATA_INIT(CAboutDlg) 
	//}}AFX_DATA_INIT 
} 
 
void CAboutDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CAboutDlg) 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 
	//{{AFX_MSG_MAP(CAboutDlg) 
		// No message handlers 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CmdRunnerDialog dialog
 
CmdRunnerDialog::CmdRunnerDialog(CWnd* pParent /*=NULL*/)
	: CDialog(CmdRunnerDialog::IDD, pParent)
{ 
	//{{AFX_DATA_INIT(CmdRunnerDialog)
	m_bClearOutput = FALSE; 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon		= AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
	m_pRedirect	= 0; 
	m_bClearOutput = TRUE; 
} 
 
void CmdRunnerDialog::DoDataExchange(CDataExchange* pDX)
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CmdRunnerDialog)
	DDX_Control(pDX, IDOK, m_BtnOk); 
	DDX_Control(pDX, IDC_EDIT_RUN, m_EditRun); 
	DDX_Control(pDX, IDC_EDIT_OUTPUT, m_EditOutput); 
	DDX_Control(pDX, IDC_BUTTON_STOP, m_BtnStop); 
	DDX_Control(pDX, IDC_BUTTON_RUN, m_BtnRun); 
	DDX_Control(pDX, IDC_BUTTON_BROWSE, m_BtnBrowse); 
	DDX_Check(pDX, IDC_CHECK_CLEAR, m_bClearOutput); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CmdRunnerDialog, CDialog)
	//{{AFX_MSG_MAP(CmdRunnerDialog)
	ON_WM_SYSCOMMAND() 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_BN_CLICKED(IDC_BUTTON_BROWSE, OnButtonBrowse) 
	ON_BN_CLICKED(IDC_BUTTON_RUN, OnButtonRun) 
	ON_BN_CLICKED(IDC_BUTTON_STOP, OnButtonStop) 
	ON_EN_UPDATE(IDC_EDIT_RUN, OnUpdateEditRun) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CmdRunnerDialog message handlers
 
BOOL CmdRunnerDialog::OnInitDialog()
{ 
	CDialog::OnInitDialog(); 
 
	// Add "About..." menu item to system menu. 
 
	// IDM_ABOUTBOX must be in the system command range. 
	//ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); 
	//ASSERT(IDM_ABOUTBOX < 0xF000); 
 
	CMenu* pSysMenu = GetSystemMenu(FALSE); 
	if (pSysMenu != NULL) 
	{ 
		CString strAboutMenu; 
		strAboutMenu.LoadString(IDS_ABOUTBOX); 
		if (!strAboutMenu.IsEmpty()) 
		{ 
			pSysMenu->AppendMenu(MF_SEPARATOR); 
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); 
		} 
	} 
 
	// Set the icon for this dialog.  The framework does this automatically 
	//  when the application's main window is not a dialog 
	SetIcon(m_hIcon, TRUE);			// Set big icon 
	SetIcon(m_hIcon, FALSE);		// Set small icon 
	 
	//-------------------------------------------------------------------------- 
	//	Create a fix-spaced font to use in output edit control. 
	//-------------------------------------------------------------------------- 
	CClientDC dc(this); 
	int	nHeight = -((dc.GetDeviceCaps(LOGPIXELSY) * 10) / 72); 
 
	m_Font.CreateFont 
	( 
		nHeight, 
		0, 
		0, 
		0, 
		FW_NORMAL, 
		0, 
		0, 
		0, 
		DEFAULT_CHARSET, 
		OUT_CHARACTER_PRECIS, 
		CLIP_CHARACTER_PRECIS, 
		DEFAULT_QUALITY, 
		DEFAULT_PITCH | FF_DONTCARE, 
		_T("Courier New") 
	); 
	 
	m_EditOutput.SetFont(&m_Font); 
	m_BtnStop.EnableWindow(FALSE); 
	m_BtnRun.EnableWindow(FALSE);	 
 
	m_EditRun.LimitText(0x20000); 
 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
void CmdRunnerDialog::OnSysCommand(UINT nID, LPARAM lParam)
{ 
	if ((nID & 0xFFF0) == IDM_ABOUTBOX) 
	{ 
		CAboutDlg dlgAbout; 
		dlgAbout.DoModal(); 
	} 
	else if ( ((nID & 0x0FFF0) != SC_CLOSE) || (m_pRedirect == NULL) ) 
	{ 
		CDialog::OnSysCommand(nID, lParam); 
	} 
} 
 
// If you add a minimize button to your dialog, you will need the code below 
//  to draw the icon.  For MFC applications using the document/view model, 
//  this is automatically done for you by the framework. 
 
void CmdRunnerDialog::OnPaint()
{ 
	if (IsIconic()) 
	{ 
		CPaintDC dc(this); // device context for painting 
 
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); 
 
		// Center icon in client rectangle 
		int cxIcon = GetSystemMetrics(SM_CXICON); 
		int cyIcon = GetSystemMetrics(SM_CYICON); 
		CRect rect; 
		GetClientRect(&rect); 
		int x = (rect.Width() - cxIcon + 1) / 2; 
		int y = (rect.Height() - cyIcon + 1) / 2; 
 
		// Draw the icon 
		dc.DrawIcon(x, y, m_hIcon); 
	} 
	else 
	{ 
		CDialog::OnPaint(); 
	} 
} 
 
// The system calls this to obtain the cursor to display while the user drags 
//  the minimized window. 
HCURSOR CmdRunnerDialog::OnQueryDragIcon()
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CmdRunnerDialog::OnButtonBrowse()
{ 
	static TCHAR	szFilter[] = _T("Executable Files (*.exe;*.bat)|*.exe;*.bat|||"); 
	TCHAR			filenamesBuf[FILENAMES_BUF_SIZE]; 
 
	CFileDialog	dlg 
	( 
		TRUE,	// TRUE for FileOpen, FALSE for FileSaveAs 
		NULL, 
		NULL, 
		OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, 
		szFilter, 
		NULL 
	); 
 
	filenamesBuf[0]      = 0; 
	dlg.m_ofn.lpstrFile  = filenamesBuf; 
	dlg.m_ofn.nMaxFile   = FILENAMES_BUF_SIZE; 
 
	int nResponse = dlg.DoModal(); 
 
	if (nResponse == IDOK) 
	{ 
		CString Command = dlg.GetPathName(); 
		m_EditRun.SetWindowText(Command); 
	} 
} 
 
void CmdRunnerDialog::OnButtonRun()
{ 
	CString Command; 
 
	UpdateData(); 
 
	if ( m_bClearOutput ) 
	{ 
		m_EditOutput.SetWindowText(_T("")); 
	} 
 
	m_EditRun.GetWindowText(Command); 
 
	m_pRedirect = new CRedirect((LPTSTR)(LPCTSTR)Command,  &m_EditOutput); 
 
	UpdateControls(); 
 
	m_pRedirect->Run(); 
 
	delete m_pRedirect; 
 
	m_pRedirect = 0; 
 
	UpdateControls(); 
 
	m_EditRun.SetFocus(); 
	m_EditRun.SetSel(0, -1); 
} 
 
void CmdRunnerDialog::OnButtonStop()
{ 
	if ( m_pRedirect ) 
	{ 
		m_pRedirect->Stop(); 
	}	 
} 
 
void CmdRunnerDialog::UpdateControls()
{ 
	CMenu* pSysMenu = GetSystemMenu(FALSE); 
 
	if ( !pSysMenu ) 
	{ 
		return; 
	} 
 
	if ( m_pRedirect ) 
	{ 
		m_EditRun.EnableWindow(FALSE); 
		m_BtnBrowse.EnableWindow(FALSE); 
		m_BtnRun.EnableWindow(FALSE); 
		m_BtnStop.EnableWindow(TRUE); 
		m_BtnOk.EnableWindow(FALSE); 
 
		//---------------------------------------------------------------------- 
		//	Disable Close in System Menu (this also disables close box). 
		//---------------------------------------------------------------------- 
		if (pSysMenu != NULL) 
		{ 
			pSysMenu->EnableMenuItem(SC_CLOSE, MF_BYCOMMAND | MF_GRAYED); 
		} 
	} 
	else  
	{ 
		m_EditRun.EnableWindow(TRUE); 
		m_BtnBrowse.EnableWindow(TRUE); 
		m_BtnRun.EnableWindow(m_EditRun.GetWindowTextLength() > 0); 
		m_BtnStop.EnableWindow(FALSE); 
		m_BtnOk.EnableWindow(TRUE); 
 
		//---------------------------------------------------------------------- 
		//	Enable Close in System Menu (this also enables close box). 
		//---------------------------------------------------------------------- 
		if (pSysMenu != NULL) 
		{ 
			pSysMenu->EnableMenuItem(SC_CLOSE, MF_BYCOMMAND | MF_ENABLED); 
		} 
 
	} 
} 
 
void CmdRunnerDialog::OnUpdateEditRun()
{ 
	UpdateControls();	 
} 
 
void CmdRunnerDialog::OnCancel()
{ 
	if ( !m_pRedirect ) 
	{ 
		CDialog::OnCancel(); 
	} 
 
} 
